DE1117235B - Verfahren zur Herstellung von Azofarbstoffen - Google Patents

Verfahren zur Herstellung von Azofarbstoffen

Info

Publication number
DE1117235B
DE1117235B DEF27709A DEF0027709A DE1117235B DE 1117235 B DE1117235 B DE 1117235B DE F27709 A DEF27709 A DE F27709A DE F0027709 A DEF0027709 A DE F0027709A DE 1117235 B DE1117235 B DE 1117235B
Authority
DE
Germany
Prior art keywords
group
amino group
amino
metal complex
compounds
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DEF27709A
Other languages
German (de)
English (en)
Inventor
Dr Karl-Heinz Schuendehuette
Dr Fritz Suckfuell
Dr Horst Nickel
Dr Karl-Heinz Schmidt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Priority to DEF27709A priority Critical patent/DE1117235B/de
Priority to CH101460A priority patent/CH476077A/de
Priority to CH898569A priority patent/CH476809A/de
Priority to CH1408468A priority patent/CH491176A/de
Publication of DE1117235B publication Critical patent/DE1117235B/de
Priority to NL6602947A priority patent/NL6602947A/xx
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/24—Disazo or polyazo compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/16—Trisazo dyes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/44—Preparation of azo dyes from other azo compounds by substituting amine groups for hydroxyl groups or hydroxyl groups for amine groups; Desacylation of amino-acyl groups; Deaminating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DEF27709A 1959-02-14 1959-02-14 Verfahren zur Herstellung von Azofarbstoffen Pending DE1117235B (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DEF27709A DE1117235B (de) 1959-02-14 1959-02-14 Verfahren zur Herstellung von Azofarbstoffen
CH101460A CH476077A (de) 1959-02-14 1960-01-29 Verfahren zur Herstellung von Azofarbstoffen
CH898569A CH476809A (de) 1959-02-14 1960-01-29 Verfahren zur Herstellung von Azofarbstoffen
CH1408468A CH491176A (de) 1959-02-14 1960-01-29 Verfahren zur Herstellung von Azofarbstoffen
NL6602947A NL6602947A (xx) 1959-02-14 1966-03-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF27709A DE1117235B (de) 1959-02-14 1959-02-14 Verfahren zur Herstellung von Azofarbstoffen

Publications (1)

Publication Number Publication Date
DE1117235B true DE1117235B (de) 1961-11-16

Family

ID=7092564

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF27709A Pending DE1117235B (de) 1959-02-14 1959-02-14 Verfahren zur Herstellung von Azofarbstoffen

Country Status (3)

Country Link
CH (1) CH476077A (xx)
DE (1) DE1117235B (xx)
NL (1) NL6602947A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2033989A1 (de) * 1969-07-18 1971-02-04 Ciba AG, Basel (Schweiz) Stabile konzentrierte Losungen von Metallkomplexen von Azofarbstoffen

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE528166C (de) * 1927-10-08 1931-06-26 Chemische Ind Ges Verfahren zur Herstellung von metallhaltigen Azofarbstoffen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE528166C (de) * 1927-10-08 1931-06-26 Chemische Ind Ges Verfahren zur Herstellung von metallhaltigen Azofarbstoffen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2033989A1 (de) * 1969-07-18 1971-02-04 Ciba AG, Basel (Schweiz) Stabile konzentrierte Losungen von Metallkomplexen von Azofarbstoffen

Also Published As

Publication number Publication date
CH476077A (de) 1969-07-31
NL6602947A (xx) 1966-07-25

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